remove B+, link to our cable assembly

Author: CamDavidsonPilon

user-guide/30-Advanced/02-growth-rate-model.md

@@ -95,7 +95,8 @@ To upload your optical density and dosing events data to the Pioreactor, you nee
 
 :::tip
 
-If using the Pioreactor UI to export datasets _Optical density_ and _Dosing event log_, these already have the correct schema.
+If using the Pioreactor UI to export datasets _Optical density_ and _Dosing event log_, these already have the correct schema. Use the "Partition output files by Pioreactor" to split the exports into individual CSV files per Pioreactor unit.
+
 
 :::
 
@@ -108,7 +109,9 @@ If using the Pioreactor UI to export datasets _Optical density_ and _Dosing even
 
 :::info
 
-Additional columns (sensor angle, experiment name, etc.) are ignored by the parser, so feel free to keep them—just make sure the two required columns exist and are spelled exactly as above (case-sensitive).
+Additional columns (sensor angle, experiment name, etc.) are ignored by the parser, so feel free to keep them. Also, the uploaded CSV should only reference a single unit, so if you have multiple units, you should have multiple CSVs.
+
+
 
 :::
 

user-guide/30-Advanced/07-additional-hardware/99-hardware-connection-assembly.md

@@ -9,3 +9,6 @@ The PWM outputs on the Pioreactor are 0.100" (2.54mm) pitch connectors, with the
 
 The nice connectors we use for LEDs, the stirring motor and our pumps are [TE Connectivity AMP connectors 487526-1](https://www.digikey.ca/en/products/detail/te-connectivity-amp-connectors/487526-1/469847). These also require a specific [socket connector](https://www.digikey.ca/en/products/detail/te-connectivity-amp-connectors/1-104479-0/1125892).
 
+
+We sell [4" of 22 awg cable with the connectors pre-crimped](https://pioreactor.com/collections/accessories-and-parts/products/wired-connector), so you can easily connect your hardware to the Pioreactor.
+

user-guide/99-common-questions.mdx

@@ -156,7 +156,7 @@ Yes, follow the instructions [here](https://forum.pioreactor.com/t/creating-stir
 
 We've designed the hardware and software to be compatible with most Raspberry Pis that have an onboard Wifi and a 40 pin header. That includes (at the time of writing):
 
-*   Raspberry Pi 3 Model B & B+
+*   Raspberry Pi 3 Model B+
 *   Raspberry Pi 3 Model A+
 *   Raspberry Pi 4 Model B ² ³
 *   Raspberry Pi 5 ² ³